Chances are, your phone—yes, even your iPhone—supports Stereo Bluetooth, but not that many people actually use the feature. We've gathered up the best A2DP headphones to either a) figure out why, or b) ask, why not?

We told you about how Logitech's FreePulse Wireless Headphones flew through the FCC approval process with their improved Bluetooth 2.0 specs (3x faster, lower power consumption, simplified multi-link), and now they're officially out in the open for all to see.